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242 MPR-e and MSS-1c User Manual 3DB19901EFAA Edition 01
Figure 4.65 — Radio encryption
After entering the access password, you are invited to enter a passphrase of your choice that
will be used to generate the encryption key before being able to activate the encryption, see
Figure 4.66 and Figure 4.67.
Warning: The passphrase must be the same on the 2 MPTs of the same radio link. In
case of passphrase misalignment, no alarm will be reported.